package org.apache.maven.lifecycle;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import org.apache.maven.plugin.MojoExecution;
import org.apache.maven.project.MavenProject;

/**
 * @author <a href="mailto:jason@maven.org">Jason van Zyl</a>
 */
public class LifecycleExecutionException extends Exception {
  private MavenProject project;

  public LifecycleExecutionException(String message) {
    super(message);
  }

  public LifecycleExecutionException(Throwable cause) {
    super(cause);
  }

  public LifecycleExecutionException(String message, Throwable cause) {
    super(message, cause);
  }

  public LifecycleExecutionException(String message, MavenProject project) {
    super(message);
    this.project = project;
  }

  public LifecycleExecutionException(String message, MojoExecution execution, MavenProject project) {
    super(message);
    this.project = project;
  }

  public LifecycleExecutionException(String message, MojoExecution execution, MavenProject project, Throwable cause) {
    super(message, cause);
    this.project = project;
  }

  public LifecycleExecutionException(MojoExecution execution, MavenProject project, Throwable cause) {
    this(createMessage(execution, project, cause), execution, project, cause);
  }

  public MavenProject getProject() {
    return project;
  }

  private static String createMessage(MojoExecution execution, MavenProject project, Throwable cause) {
    StringBuilder buffer = new StringBuilder(256);

    buffer.append("Failed to execute goal");

    if (execution != null) {
      buffer.append(' ');
      buffer.append(execution.getGroupId());
      buffer.append(':');
      buffer.append(execution.getArtifactId());
      buffer.append(':');
      buffer.append(execution.getVersion());
      buffer.append(':');
      buffer.append(execution.getGoal());
      buffer.append(" (");
      buffer.append(execution.getExecutionId());
      buffer.append(")");
    }

    if (project != null) {
      buffer.append(" on project ");
      buffer.append(project.getArtifactId());
    }

    if (cause != null) {
      buffer.append(": ").append(cause.getMessage());
    }

    return buffer.toString();
  }

}
